Double-chain pedal tricycle for the elderly adopts double-chain design, which makes the vehicle run more smoothly and provides greater load capacity. In addition, this tricycle usually has a large rear wheel, which helps to improve the stability and comfort of driving. It is a good choice for the elderly who need to carry heavy loads or drive smoothly.
The design of the external eight-character tricycle makes it have better flexibility and turning sensitivity. This tricycle usually has a small rear wheel, and the axis of the rear wheel forms a certain angle with the ground, which makes the vehicle more stable and more flexible when turning without loading or carrying people. In addition, the external figure-eight tricycle is small in size, labor-saving and convenient to ride, and is suitable for driving on urban or rural roads.
To sum up, whether to choose a double-chain pedal tricycle for the elderly or an external eight-character tricycle needs to be decided according to actual needs and usage scenarios. If you need to bear weight or pursue ride comfort, you can choose a double-chain pedal tricycle for the elderly; If you are looking for flexibility and turning sensitivity, or need to drive on urban or rural roads, you can choose an external figure-eight tricycle.